<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>文件上传</title>
</head>
<body>

    <form method="post" action="/upload.action" enctype="multipart/form-data">
        <input type="file" name="upload">
        <button type="submit">上传</button>
    </form>
</body>
</html>